492701820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 1597760640

約数和(自身を除く): 1105058820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 73, 78, 85, 102, 130, 146, 156, 170, 195, 204, 219, 221, 255, 260, 292, 340, 365, 390, 438, 442, 509, 510, 663, 730, 780, 876, 884, 949, 1018, 1020, 1095, 1105, 1241, 1326, 1460, 1527, 1898, 2036, 2190, 2210, 2482, 2545, 2652, 2847, 3054, 3315, 3723, 3796, 4380, 4420, 4745, 4964, 5090, 5694, 6108, 6205, 6617, 6630, 7446, 7635, 8653, 9490, 10180, 11388, 12410, 13234, 13260, 14235, 14892, 15270, 16133, 17306, 18615, 18980, 19851, 24820, 25959, 26468, 28470, 30540, 32266, 33085, 34612, 37157, 37230, 39702, 43265, 48399, 51918, 56940, 64532, 66170, 74314, 74460, 79404, 80665, 86530, 96798, 99255, 103836, 111471, 112489, 129795, 132340, 148628, 161330, 173060, 185785, 193596, 198510, 222942, 224978, 241995, 259590, 322660, 337467, 371570, 397020, 445884, 449956, 483041, 483990, 519180, 557355, 562445, 631669, 674934, 743140, 966082, 967980, 1114710, 1124890, 1263338, 1349868, 1449123, 1687335, 1895007, 1932164, 2229420, 2249780, 2415205, 2526676, 2898246, 3158345, 3374670, 3790014, 4830410, 5796492, 6316690, 6749340, 7245615, 7580028, 8211697, 9475035, 9660820, 12633380, 14491230, 16423394, 18950070, 24635091, 28982460, 32846788, 37900140, 41058485, 49270182, 82116970, 98540364, 123175455, 164233940, 246350910, 492701820]

約数ペア:

[(1, 492701820), (2, 246350910), (3, 164233940), (4, 123175455), (5, 98540364), (6, 82116970), (10, 49270182), (12, 41058485), (13, 37900140), (15, 32846788), (17, 28982460), (20, 24635091), (26, 18950070), (30, 16423394), (34, 14491230), (39, 12633380), (51, 9660820), (52, 9475035), (60, 8211697), (65, 7580028), (68, 7245615), (73, 6749340), (78, 6316690), (85, 5796492), (102, 4830410), (130, 3790014), (146, 3374670), (156, 3158345), (170, 2898246), (195, 2526676), (204, 2415205), (219, 2249780), (221, 2229420), (255, 1932164), (260, 1895007), (292, 1687335), (340, 1449123), (365, 1349868), (390, 1263338), (438, 1124890), (442, 1114710), (509, 967980), (510, 966082), (663, 743140), (730, 674934), (780, 631669), (876, 562445), (884, 557355), (949, 519180), (1018, 483990), (1020, 483041), (1095, 449956), (1105, 445884), (1241, 397020), (1326, 371570), (1460, 337467), (1527, 322660), (1898, 259590), (2036, 241995), (2190, 224978), (2210, 222942), (2482, 198510), (2545, 193596), (2652, 185785), (2847, 173060), (3054, 161330), (3315, 148628), (3723, 132340), (3796, 129795), (4380, 112489), (4420, 111471), (4745, 103836), (4964, 99255), (5090, 96798), (5694, 86530), (6108, 80665), (6205, 79404), (6617, 74460), (6630, 74314), (7446, 66170), (7635, 64532), (8653, 56940), (9490, 51918), (10180, 48399), (11388, 43265), (12410, 39702), (13234, 37230), (13260, 37157), (14235, 34612), (14892, 33085), (15270, 32266), (16133, 30540), (17306, 28470), (18615, 26468), (18980, 25959), (19851, 24820)]